HomeMy WebLinkAbout05- North 19th Ave. and Valley Center Road, Change Order 1 with JTL GroupChange Ord
No. I I
Date of Issuance: June 29, 2005 Effective Date:
Project: Owner: Owner's Contract No.:
North le Avenue & Valley Center Road City of Bozeman City SIDS #675, 676, 677, 678
Contract: Date of Contract
MDT Project No. SID 1299 (003) Avr
JTL Group, Inc,
B03-002
The Contract Documents are modified as follows upon execution of this Change Order:
Project
Work iterns include: ADA handicap ramps, curb and gutter and truncated dome widening Valley Center father than recoustructing; some
revisions to the signal loop location paying for traffic control by unit prices rather than lump suni.
Reason for ChangeOmer, I"o comply with recent ADA requirements, to u0L U1111ccess' remove the center section of Valley Center, and to
Comply with Montana Dept ofTninsportition's signal requirements.
Attachments: (List documents supporting change):
I. Summary of Change Order 91 work items, 2. spreadsheet surrunatizing costs and quantities; 3. traffic control unit price schedule; 4. revised
plan sheets as detailed in #1 above 5. JTL's letter of May 12, 2005 documenting the unit prices provided in proposal; 6. revised SP33
Electrical and SP 34 - Parcel 9.
CHANGE IN CONTRACT PRICE:
Original Contract Price:
$4,356,024.10
CHANGE IN CONTRACT TIMES:
Original Contract Times: ❑ Working days 0 Calendar days
[Increase] [Decrease] from previously approved Change
Orders No. to No.
Contract Price prior to this Change Order:
$ 4 356„024.10
[increase] [Decrease] of this Change Order:
$ (363,977,00)
Contract Price incorporating this Change Order:
Substantial completion (days or date). 270 calendar days
Ready for final payment (days or date):
[Increase] [Decrease] from previously approved Change Orders
No. to
Substantial completion (days):
Ready for final payment (days):
Contract times prior to this Change Order:
Substantial completion (days or date): 270
Ready for final payment (days or date): -0-
[increase] [Decrease] of this Change Order:
Substantial completion (days or date): -0-
Ready for final payment (days or date): N
Contract times Wth all approved Change Order:
Substantial completion (days or date): 270
$ 3,992,047.10 Ready for final payment (days or date): NA
C'ontraclor certfes and agrees that there are no additional costs or claimsjbr extra work additional time, delays
or omitted items, of any nature whatsoever, associated with the sfib jecl change order items, except as identified and
set forth herein and tenless expressly stated otherwise in the Change Order. Andfirther, that the price agreed-upon
herein relwesents the fidl cost and value far the suNect work performed and the materials suillilied under the terms
q( the contract and that the work quantities and value were prolvd), determined and are correct,
RECVOMMED: ACc����. ACCEP`TEfr------, f -1 GC rs
By: By: By:
ineer (Authorized Signature) Owner (Authorized Signature) Contractor (AuLhori d Signature)
Dat Date: July 5, 2005 Dale: JI) AJ F
Approved Funding Agency (if applicable):
Date:
EJUDC No. U-941 (2002 Edition) Page 1 o 2
Prepared by the Engineers' Joint Contract Documents Committee and endorsed by the
Associated General Contractors of America and the Construction Specifications Institute.
Change ���� er
Instructions
°�o�
A. GENERAL INFORMATION
This document was developed to provide a uniform format for handling contract changes that affect
Contract Price mr Contract Times. Changes that have been initiated by Work Change Oin*oUve must be
incorporated into a subsequent Change Order if they affect Price nrTimes.
Changes that affect Contract Price or Contract Times should be promptly covered by a Change Order.
The practice of accumulating Change Orders to reduce the administrative burden may lead to
unnecessary disputes.
ff K8i|emh7ncs have been listed in the Agreement, any effect of m Change Order thereon should be
For supplemental instructions and minor changes not involving a change in the Contract Price or Contract
Times, a Field Order should be used.
B. COMPLETING THE CHANGE ORDER FORM
Engineer normally initiates the form, including u description of the changes involved and ettanhmn*mho
based upon documents and proposals submitted by Contractor, or requests from Owner, or both.
Once Engineer has completed and signed the form, all copies should be sent to Owner mContractor for
approval, depending on whether the Change Order is a true order to the Contractor or the formalization of
u negotiated agreement for a Vnaviowa|y performed change. After approval by one contracting party, all
copies should be sent to the other party for approval. Engineer should make distribution of executed
copies after approval by both parties.
Ifachange only applies to price or to times, cross out the part of the tabulation that does not apply.
EJomc No. C-9wz 2 *rz
Prepared by the Engineers' Joint Contract Documents Committee and endorsed by the
Associated General Contractors of America and the Construction Specifications Institute.
Summary of Change Order 41 Items
General
All plan sheets, cross sections and special provisions included in this change order
supercede all previous versions of these same contract documents. The revised plans
listed below will be supplemented with additional design sketches from the Engineer
prior to construction to facilitate the construction of the ADA improvements included in
this change order.
Summary of Plan and Cross Section Sheets Revised
Plan Sheets Revised: 14, 17, 18, 19, 20, 21, 22, 24, 26, 27, 2.8, 29, 30, 31, 32, 33,
34, E -1, E -2, E -3, E -4, E -B, E -9, E -10, E -11, E -15, E -18, E -19, E -20, E -21, E -22
Cross Sections Revised: All Valley Center Cross Sections, Sheets 26 - 46
Special Provision Revisions
1. Revised SP 33 Electrical is included..
2. SP 31 Colored Concrete is deleted by this change order.
3. SP 34 Temporary Construction Permits, Parcel 9 - the following sections have been
modified or added and are included in this change order: ownership has changed, section
3A has been modified and sections 3J, 3K and 3L have been added.
Individual Item Descriptions
1. Excavation --- Unclassified _ We are leaving in place the existing special borrow under
the existing Valley Center roadway from Station
68-69.36 to 81- x-72.03. A decrease in quantity of 16,507
cubic meters is estimated.
2. Special Borrow — We are leaving in place the existing special borrow under
the existing Valley Center roadway.
3. Sidewalk -- Concrete — We are changing the sidewalk from 150 min to 100 mm to
accommodate the truncated domes in order to meet the
current ADA standards (per MDT standard drawing
608 -40). Included are all costs of labor and material for
constructing curb ramps, placing, pre -cast truncated
domes and the gravel base placed under the concrete
sidewalk in the bid price for Concrete Sidewalk.
Separately, we included a cost estimate for construction
and installation of the Truncated Domes by the square
meter. For Schedule I included are 20 truncated domes
or 18.6 square meters. For Schedule 2 included are 2
truncated domes or 1.9 square meters.
4. Curb and Gutter— Concrete Is not a pay item. in Schedule 1. Needed to meet current
ADA standards per MDT standard drawing 609 -05. Curb
and Gutter will need to be tapered at each end of radius to
match existing grade. Included are all costs for labor
materials for curb and gutter in the price for Curb and
Gutter.
5. Traffic Control - We propose the contractor breakdown the Traffic Control
from a lump sum item to unit prices with quantities for all
necessary Traffic Control Items.
Included in this is a price per day for a Portable
Changeable Message Sign per Section 6F.55 of MUTCD
Standards included in Schedule I and 2. Included is a
unit price; for a 4 trot by 6 foot Project Sign similar to
those on the West Babcock Street
Improvement Project. There will be 3 total signs in the
Project. The text reads as follows:
Thomas, Dean & Hoskins City of Bozeman JTL GROUP, Inc
Logo Logo (Approx. 10" dia) Logo
,N 19`" AVE & VALLEY CENTER RD 1MPR0VEIv1EN'1 PROJEC;'1
YOUR TAX DOLLARS AT WORK
CITY IMPACT FEES: $1,200,000 21%
SID FUNDS: $3,001,000 51 %
DEVELOPER CONTRIBUTIONS: $1,655,654 28%
TOTAL PROJECT COSTS: $5,856,654 100%
Anticipated Completion Date — Spring 2006
Visit JTL GROUP, Inc. at http://www.jtlbelgade.com for Project Update
6. Remove and Salvage - Modified Special Provisions state that there is a radio
repeater box and two antennae for traffic data collection on
signal pole at SW corner of Valley Center and I 91h Avenue.
Contact Suzanne Lassarcher of WTI on MSU campus.
Summary of Change Order #1 Items (coat)
Pull Boxes — Determine if pull boxes are salvageable.
Deliver to MDT yard in Bozeman.
Vehicle Signal and Pedestrian Iiidications
Deliver to MDT yard in Bozeman.
icrowave Detector
Deliver to MDT yard in Bozeman.
7. Relocate Private - Review inodificd Special Provisions. '1`hc two luminaires
Luininaire
located on the north and south side of Burke Street may
need to be relocated within the City Easement.
8. Remove and Reset -- The Signal Pole in the northeast corner of Valley Center
Signal Poles
and 19 is to be relocated to the southeast corner of the
same intersection.
9. Cable - Copper - This item has been deleted. Replace with 16AWCi 14 -600V
15 AWG 14 -600V
10. Detector Loop — Bid Quantity was for 49 — 1.8x1.8 m loops. Revise to
53 — 1.8xl.8 m loops
11. Service Assembly - This item has been deleted.
20 amp
12. Service Assembly — Increase quantity from 1 to 2
30 amp
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(406) 388-6832 • 21730 FRONTAGE ROAD • P.O. BOX 9 6 BELGRADE, MONTANA 59714
May 12, 2005
Jim Pierce, P.E.
TD&H Engineering
215 West Mendenhall
Suite C -1
Bozeman, Montana 59715
RE: North 19 and Valley Center Road
Change Order #I
Dear Jim,
Shannon asked me for some clarification for the different unit prices used for change
order number one as compared to our base bid.
Schedule 1:
Special Borrow went from $7.00 per M3 to $10.50 per M3.
In our original bid we expected to have excess material from Valley Center to use
as Special Borrow for a portion of North 19 Avenue. When the design of Valley Center
changed this excess material disappeared requiring us to furnish and haul more Special
Borrow to North 19' As you and I discussed this change in cost should be allocated to
the proper SID so we adjusted the Special Borrow price on Schedule 1.
Curb and Gutter was $48.00 per M in Schedule 2 and is being added to Schedule I at
$70.00 per M.
The curb and gutter as originally bid in Schedule 2 was for landscape median
islands. These islands are mostly long production runs which have , a higher production
rate and a lower production cost than small curb radii which are labor intensive and low
production. The majority of the curb and gutter added in Schedule I is labor intensive
and low production curb radii. That is why the higher cost on Schedule 1.
Changeable Message Sign
The chnii LY-ahfe riessa ge sign was hid at a flat rate per day per si gn because they
are an item our traffic control subcontractor does not own and has to rent by the day.
Offering the CMS at a flat rate per day is the only way to assure the CMS pays for itself.
Schedule 2:
Unclassified Excavation went from $8.00 per M3 to $11.50 per M3.
When the design of Valley Center changed the high production part of the
Unclassified Excavation was removed leaving the shoulder excavation where the utilities
are located as the work. This will be slower production and raise our costs for this work.
WE ARE AN EQUAL OPPORTUNITY EMPLOYER
Also, we will still be required to demolish the surface of Valley Center and to excavate
and backfill the landscape medians. These items are higher cost work and they are now
spread over a smaller quantity. As a result it was necessary to raise this price.
Curb and Gutter went from $48.00 per M to $50.00 per M.
The curb and gutter as originally bid in Schedule 2 was for landscape median
islands. These islands are mostly long production runs which have a higher production
rate and a lower production cost than small curb radii which are labor intensive and low
production, The curb and gutter added to Schedule 2 is the labor intensive and low
production curb radii, This resulted in a high unit cost and so the higher unit price.
If you have any questions please call me at 388-6832 extension 19.
Sincerely,
' 4� &66
Steven R. Bacth
JTL Group, Inc.
TR&FFIC COK[F,01- RATE SCHEDULE
(Subsedions 618 04.1 & 618.05.1 of the Standard Specfflaetims)
Value In Unit:;
Traffic Control Device
of Each Traffic
Group
No.
Descri "on
Control Device
1,
Any Size Sign
Signs an Portabb Mounts
1 5/esch
2,
sign Faces up to 15-9 square feet
Signs Mounted on Single Post
90/each
or 1.48 square meter
3,
16.0 up to 19.9 square feet or
Signs Mounted on Single Post
120/each
1.49 up to 1.85 square meter
4,
20.0 up to 29.9 square feet or
Signs Mounted on Single Post
140/each
1.86 up to 2-78 SWare meter
S.
30.0 up to 40.0 square feet or
Signs Mounted on Single Post
1701bach
2.79 up to 3,72 square meter
6.
10,0 up to 18.• square fee or
Signs Mounted on Two Posts
15016ach
0.93 up to 1.68 square meter
7.
18,2 up to 19.9 square feet or
Signs Mounted on Two Posts
21)0 /each
1.69 Lip to 1.85 square meter
S.
2o.0 up to 29.9 square feet or
Signs MoLmted an Two Posts
250/each
1.86 up to 2.78 square ket
9.
30.0 up to 39.9 square feet or
Signs Mounted an Two Posts
3001each
2.79 up to 3.71 square meter
10.
40.0 up to 49.9 square feet or
Signs Mounted on Two Post
3501each
3,72 up to •.64 square meter
11.
50.0 up to 59.9 square feet or
Signs Mourrted on Two Posts
4001each
4.65 up to 5.57 square meter
12.
Sign Fames up to 20,0 sq. ft
Signs Mounted an Barricade or
45leach
or 1.82 square meter
Signs Mounted on Pilot Car
13.
4t•0" to 10`-0' "B (III) or
Barricade (reflectorized on one side)
1 DO/each
1.2 meter to 3.0 meter
14.
V-7 to 10'-O'B (111) or
Barricade (reflectortzed ba sides)
128/each
1.2 meter to 3.0 meter
15.
4'-0" to 10'-0" 8 (1) & B (10 or
Banimde (see Std. Details 61"0)
751each
1,2 meter to 3,0 meter
16,
Barricade Warning Lights
(1) Type A -tow' Intensity
3feach/day
(2) Type B - High Intensity
4 /each /day
(3) Type r- - Steady Bum
2/each/day
17,
Drurns Ptestic,
1 O/ev4:h
Group
TRAFFIC.CON-TROL RLTg.SCHEDULE
(SLibsections 61 8.04.1 & 618,06. 1 of the Standard Specifications)
Traffic Control DeAce
No. Descripgon
Value In Units
of Each Traffic
Control Device
1 8.
install or move and reset vertical panels, delineators
Wench
19,
Portable Vertical Panel
61 each
20.
Daiineatars (Design A, B, & G)
101each
21,
Remove 4"11 02mm paint stripe
1 ILF or 110.3m
22,
Water for dust control (use only if there
I O/M Gal. or
is no other bid Rem for dust control)
1013786 L
23.
FleAble guide posts
2j each
24,
Flasher boards mounted on truck or trailer
5leach/hour
(Flashing Arrow or Sequential Arrow)
25.
VVZO-7 sign wAwo 12"/3Q5MM ftshers includes sign
4/each/hour'
26.
Raised rigid pavement markers Type I or 11 (instaiVremove)
2/each
27.
Spinning reflectors
10 /each
28.
Hinged flexible guide posts 36"/914mm height (InstalVremove)
26/each
29,
Portable message sign boards
41each/hour
30
Portable traffir, control signals
18 /each/hour
31.
Temporary traffic tape yellow or white 4IT/I Mmrn (install/remove)
2ILF or 20.3m
32.
Portable message sign boards (3 line 8'x8' or 2.7m X 2.7M size)
1 Oleach/hoLir
33.
1natail or remove signs on post mounts
I Oleach
34,
N or 1.3m height safety fence on delineator posts spaced at
21LF or 210.3m
8'or2.6m Int6rvals (Mstall1remove)
35,
Flog Person Zone I
411each/hour
Zone 2
48/each/hour
Zone 3
521each/hour
36,
Pilot Car 7one I
5'111a�Ch'lhoiir
Zone 2
68/eaWhour
Zone 3
62/each/hour
TRAFFIC QQNJRQL- DEV1qE—S-(R-gvJgsed J-22-G5)
The Traffic Control - Devices item will be bid competitively on this contract
if the actual quantities required for Traffic Control - Devices exceed the plan quantity on
the project by more than 15%, the price paid per unit for all quantities that exceed 11510 of plan
quantity will be the lesser of the unit price bid or $0.80. A change order will be written if there is
a change In the unit price.
Rescind 61 8.03.2 and replace With the fol[ovAng
618,03,2 Traffic Control Plan. The Detailed Drawings and the Manual of Urfform Traffic
Control Devices provide the basic traffic coritrol signing requirements for the contract.
Fu mish the Project Manager two (2) copies crf the proposed tl-Ac control plan at least
20 working days before contract work affects t-dfflc on the P7VV..
The traffic control plan may consist of, copies of the Detailed Drawings with notations
indicating permanent or temporary sign mounting, sign location modifications as necessary, or
oontmctor generated traffic control drawings, Indicate on the plan the location and purpose of
flaggers and pilot car use. Obtain the Pripject Manager's approval of the plan before its use.
Resoind Section 618.05.1 and replace with the f6flowing:
618.05.1 Traffic Cortol Devices, Payment for the completed and accepted quantities is
made under the fbilowing:
Pay li mn py .
Traffic Control Devices Unit
Temporary Pavement Markings Mile (kilometer)
Traffic control devices are paid for at the contract unit price per unit of tr�fflo control
devices. The units of each type of traffic control device paid for are calculated by multiplying the
measured quantity of each device by the value per each unit shown in the Traffic Control Rate
Schedule.
Payment for traffic control devices is made liar each setup directedby the engineer.
The fbilovving devices are not eligible for pyrnent
4 Devices Placed beyond 1,500 feet (458 meters) of the work termination point for
that day.
Adjustments or moving of deVioes ftwt were initially installed improperly.
• Adjustments or moving of devices for the convenience of the contractor,
Replacing properly Installed traffic control devices destroyed by traffic is paid for at the
contract unit price per unit of traffic control devices.
Payment for barricades and drums include the required ballast
Payment for signs mounted on barricades is made only for original mounting.
Payment for flashing arrow boards is made only for the actual hours of operation
approved by the Project Manager. Pay"ent Includes the cost of operating the trucks or trailers
on which the arrow boards are mounted.
Faint stripe removal is paid for at the contract unit price per unit of traft control devices.
Store devices in approved staging areas with a maximum of one staging area per three-
mile segment of roadway. Detail the staging areas in the traffic control Plan submitted for the
Project Managers approval. All devices not stored in the approved staging areas win be paid at
category #2 payment amounts and all portable signs not stored in approved staging areas will
he paid at a 50 unit price bid.
Payment for traffir, ountroll devices will be paid for under one of the following two
r-ategor es'
Category #11- Standard Installation: Initial setup for the project or a new operation or the
moving of a device and the setup of the device requires it be loaded in a truck (vehicle) or
hitched to a truck (vehicle) for moving to a new location.
Category #2 Adjustments, The manual moving of a device conducted by dragging,
carrying, etc, of the device req uIred to move it to a new location of a traffic control application.
Payment for traffic control devices will be paid for at the fbllowing rates according to the
Category And Device Type:
gategory # Qevice Pit me _Amount
FGP 100%
Barrels 100%
Portable signs 100%
Type H[ Ranicades 100%
Portable Vertical Panels 100%
Other 100%
2 FGP 50%
Barrels 50%
Type III Barricades 578
{ Portable Vertical Parcels 50%
Other 50%
Payment at the contract unit prig is full comperwtion for all resources necessary to
complete the item of work under the Contract.
P
4
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SUMMARY OF CHANGE ORDERS
VALLEY CENTER & N 19 - ELECTRICAL
MARCH 8, 2005
Item 617 001 540- Cable-Copper 15 AWG 14-600V - replace with 16AWG 14-
600V
Item 617 500 000- Detector Loop — Bid quantity was for: 49 - 1.8x1.8 m loops.
Revise quantities to 53 — 1.8x1.8 rn loops.
Item 617 610 200- Service Assembly, 20 amp — Eliminate this bid item
Item 617 610 300- Service Assembly, 30 amp — Increase quantity from I to 2
Item 617800100- Remove& Salvage —Review modified special provisions
with contractor to determine if there were any items that
were not included to their original bid. Specific narratives
were missing from the original provisions, but all of the items
were noted in the plan drawings.
Item 617 801 040- Remove & Reset Signal Poles — The Special Provisions
indicate that a role was to be relocated from the Valley
Center and 19 intersection to the Cattail and 19
intersection. In actuality, the pole in the northeast corner of
Valley Center and 19 is to be relocated to the southeast
corner of the same intersection. This should make the work
less complex, but the cost difference would be minimal.
Item Relocate Private Luminaire - Review modified special
provisions with contractor to determine if the methods
described therein are consistent with the work reflected in
their bid.
rrr
Modified
March 2005
45. ELECTRICAL
Construct electrical elements of this project using materials and methods of construction in
accordance with the Montana Department of Transportation's Standard Specifications For
Road and Bridge Construction, 1995 Edition and all supplements thereto, except as may be
amended by the following special provisions,
A. Description of Work
N. 19 Avenue & East Valley Center Road
Electrical work at this intersection includes supplying & installing, a new
controller pedestal, 3 new steel signal standards and mast arms, 2 new luminaire extensions
and mast arms, 2 new luminaires, 15 new vehicle traffic signal indications, 6 new pedestrian
signal indications, 6 new pedestrian push buttons, 27 new loop detectors, new yagi antennae,
conduits, 12 new pull boxes, and wiring; installing a City of Bozeman supplied emergency
preemption system, removing and resetting: an existing signal controller cabinet and
controller, and an existing signal standard and mast arm within: the same intersection;
removing and salvaging: 3 signal standards and mast arms, 12 vehicle traffic indications, 2
pedestrian signal poles, 6 pedestrian signal indications, 12 concrete pull boxes, 2 advance
signal warning flashers poles and assemblies, microwave detector unit, and related signal
hardware; and removing an existing controller pedestal.
N. 19th Avenue & Cattail Street
Electrical work at this intersection includes supplying & installing: a new
controller pedestal, 4 new steel signal standards and mast arms, 2 new luminaire extensions
and mast arms, 2 new luminaires, 14 new vehicle traffic signal indications, 8 new pedestrian
signal indications, 8 new pedestrian push buttons, 24 new loop detectors, new yagi antennae,
conduits, 11 new pull boxes, and wiring; installing City of Bozeman supplied controller
cabinet, controller, and emergency preemption system.
N. 19 Avenue & Baxter Road
Electrical work at this intersection includes supplying & installing: 2 new loop
detectors, conduits, 1 new pull boxes, and wiring; and removing & salvaging an advanced
flasher assembly.
N. 19 Avenue Lighting
Electrical work along N. 19 Avenue between Baxter Road and the eastbound
1-90 Ramps, irrespective of signalized intersections, includes supplying and installing: 33 new
lighting standards, 2 signal standards with luminaire extensions (for mast arm signing), 35
new luminaire assemblies, 8 new pull boxes, 2 new power service assemblies, conduit and
wiring; and removing and salvaging 3 existing lighting standards, 3 existing luminaires, and 2
pull boxes.
Valley Center Road Lighting
Electrical work along Valley Center Road between N. 27" Avenue and N. 19
Avenue includes supplying and installing: 32 new lighting standards, 32 new luminaire
assemblies, 4 new pull boxes, 2 new power service assemblies, conduit and wiring.
2
B. Equipment List and Drawings
Carry out submittals in accordance with Subsection 617,03.2of the Standard
Specifications.
C. General
Consult with the Project Manager and affected utility companies about the work prior
to commencement of work.
Coordinate with the Northwestern Energy company during construction to avoid
conflicts with live power sources.
Coordinate electrical work with general contract street and sidewalk construction to
insure all underground electrical items are installed after sidewalk and street excavation has
occurred and before any new surfacing is placed.
D. Description of Materials and Installation
(1) Foundation —Concrete. Contour backfill to slope away from the
foundation at no more than a 4:1 slope.
(2) Conduit - Steel
Use rigid steel conduit to terminate plastic conduit runs entering pull
boxes, foundations, and at service poles. Backfill conduit trenches with non-shrink backfill in
pavement areas prior to surface restoration and paving.
(3) Conduit - Plastic
Fill open Guts across roadways with non-shrink backfill per the detail on
the plans. All cost associated with this process will be included as part of this bid item.
(4) Pull Box
Install pull boxes so the surrounding surface slopes away from the pull
box top. Install a concrete pad around pull boxes that are installed in dirt. The concrete pad
is not required for pull boxes installed in asphalt.
(5) Pedestrian Push Button
Install new pedestrian push buttons by drilling and tapping into new
signal !standards at appropriate locations.
(6) Luminaires
Furnish and install luminaires with a sag glass lens, 400 waft High
Pressure Sodium Vapor with a Medium Cutoff Type 11 distribution.
(7) Signal Standards
Supply signal standards that comply with conditions contained in the
latest MDT signal standard purchase order specifications. The latest purchase order
specifications can be obtained from the MDT Traffic Section in Helena. Have pole supplier
design the poles and provide structural calculations, for poles which have additional mast arm
3
Provide a jumper cable to connect the lightning arrestor to the local radio
that meets all of the same specifications as the coaxial cable and type "N" connectors listed
above. Provide a jumper cable that is approximately 1 .4 m in length. A pre-manufactured,
super flexible, jumper cable may be used in place of coaxial cable.
b)Construction Requirements. Install the coaxial cable. Route the cable
from the yagi antenna through the traffic signal pole as shown in the details. Field drill a hole
in the traffic signal pole approximately 19 mm in diameter for cable entrance. Break sharp
edges and treat the hole with cold galvanizing compound. Furnish and install a
cable-protecting weatherproofing grommet to insure the installation is weather tight. Furnish
and install a stainless steel wire mesh grip to provide strain relief for the cable.
Provide approximately 300 mm to 600 mm of extra cable in the lower
right side of the controller cabinet prior to making the connection to the lightning arrester.
Install coaxial cable in one continuous run from the antenna to the
controller cabinet. Do not splice the cable. Do not place stress on the cable during installation
such that the cable is twisted or stretched.
(15) Yagi Antenna.
a)Description. This item covers the antenna and the design, fabrication,
and installation of antenna structures and brackets. This specification, instructions on the
plans, and the drawings constitute the only acceptable design for the assemblies.
b) Materials. Provide a yagi antenna for mounting on traffic signal poles
as shown in the detail drawings. Provide an antenna with a frequency range of 896 MHz to
960 MHz, a front to back ratio of 20 dB, a nominal gain of 10 dBd, and a bandwidth of 90
MHz. Provide an antenna that will withstand wind speeds of 160 km/h, plus a 1.3 gust factor.
Provide an antenna constructed of rust resistant, corrosive free materials. Provide associated
hardware; plate mounts, washers, nuts, and bolts made of anodized aluminum, galvanized
steel, or stainless steel. Round or chamfer all sheared or cut edges to approximately 1.6 mm:
and paint or galvanize all exposed edges. Provide an antenna that has coaxial cable
integrally attached by the manufacturer or has a termination with a type "N" female connector.
One yagi antenna that meets these specifications is the Bluewave
BW947Y-2 Antenna.
Provide a broadband (125 MHz to 1,000 MHz) flange-mounted lightning
arrester utilizing a UL497B listed gas tube. Provide an arrester that is multi-strike capable and
has a maximum turn on time of 2.5 ns for a 2 kV/ns surge. Provide an arrester with an
operating temperature range of -45 degrees C to 50 degrees C. One manufacturer meeting
this specification is Polyphaser Corporation - part number IS-50NX-C2.
Provide suitable brackets for installing the antenna on the signal pole.
Use Sky Brackets or Astro Brackets as illustrated on the plans or an approved equal. All
associated hardware, brackets, washers, nuts and bolts are included as part of this item.
7
The use of the detailed drawings does not relieve the supplier of the
responsibility for providing proper fit of the antenna and associated assembly components.
c) Construction Requirements. Install the antenna on the signal pole.
Install the lightning arrester in the lower right hand side of the controller cabinet below the
incoming power panel or as directed by the Project Manager.
d) Basis of Payment. Payment will be for each yagi antenna, which
includes furnishing and installing the antenna, lightning arrester, and all hardware as
described above.
(116) Remove and Salvage
a) Flashers, Signal Poles, and Light Poles:
Take care not to damage equipment. Securely attach all miscellaneous
parts associated with salvaged equipment (e.g., bolts, washers, nuts, caps) to the equipment
to prevent loss or damage. Remove foundations as directed by the Project Manager.
A radio repeater control box and two antennae for traffic data collection
exists on the signal pole in the southwest corner of Valley Center Drive and N. 19 Avenue.
Contact Suzanne Lassarcher of the Western Transportation Institute (WTI) on the MSU
campus at least one week prior to removing this pole. WTI personnel will either remove their
equipment prior to remove the pole or will be on-hand to salvage their equipment during the
pole removal.
Give 24 hours advance notice to the Project Manager before delivery of
salvaged equipment. Deliver removed equipment to the MDT Division Yard in Bozeman.
Wherever possible, remove existing pole base foundations and
controller pedestal at locations indicated on the plans by completely removing pole
foundation and controller pedestal and restoring area by filling holes with native soils and
compacting in 150 mm lifts.
Where excavation and removal of the entire pole base is not practical
due to stability of surrounding structures as may be noted by the Engineer, cut off the top 600
mm of the existing foundation, including anchor bolts and rebar and fill hole to subgrade
eleVa VVjtJJ lean mix backf"H.
L i
b) Pull Boxes:
Contact the Project Manager to determine if existing pull boxes are in
salvageable condition. If pull boxes are salvageable, excavate around the pull box and
carefully extract the box, cover, and bolts intact. Deliver removed equipment to the MDT
Division Yard in Bozeman,
e
c, Remove &,.Salvage Microwave Detector
Take care not to damage equipment. Securely attach all miscellaneous
parts associated with salvaged equipment (e.g., bolts, washers, nuts, clamps) to the
equipment to prevent loss or damage. Remove detector and any other component parts
associated with the detector, including cable as directed by the Project Manager.
Give 24 hours advance notice to the Project Manager before delivery of
salvaged equipment. Deliver removed equipment to the MDT Division Yard in Bozeman.
d) Vehicle Signal and Pedestrian Indications
Take care not to damage equipment. Securely attach all miscellaneous
parts associated with salvaged equipment (e.g., bolts, washers, nuts, clamps) to the
equipment to prevent loss or damage. Remove indications and any other component parts
associated with the indications from the poles and mast arms, as directed by the Project
Manager.
Give 24 hours advance notice to the Project Manager before delivery of
salvaged equipment. Deliver removed equipment to the MDT Division Yard in Bozeman.
e) Payment
Payment will be lump sum for removing and salvaging all flasher, signal, and light poles, pull
boxes, signal and pedestrians indications, microwave detectors and all associated hardware
as described above.
(17) Remove and Reset Siqnal Pole
Take care not to damage equipment. Securely attach all miscellaneous
parts associated with the relocation (e.g., bolts, washers, nuts, Gaps) to the equipment to
prevent loss or damage. Remove foundations as directed by the Project Manager.
Wherever possible, remove existing pole base foundations at locations
indicated on the plans by completely removing pole foundation and restoring area by filling
holes with native soils and compacting in 150 mm lifts.
Where excavation and removal of the entire pole base is not practical
due to stability of surrounding structures as may be noted by the Engineer, cut off the top 600
mm of the existing foundation, including anchor bolts and rebar and fill hole to subgrade
elevation with lean mix backfill.
Reset pole on the new foundation, level, and install appropriate hardware
and wiring. Payment for the new pole foundation is included separately in the Concrete
Foundation pay item. Payment for removing and resetting light poles includes: removal and
restoration work; providing new anchor bolts, washers, and nuts; resetting the pole and mast
arms.
I
(18) Reset Controller and Cabinet
This work involves removing and reinstalling the existing Type P traffic
signal controller cabinet at a new location, including all applicable electrical connections.
Follow signal turn-on procedures detailed in the Traffic Control Plan Section of this document
to initiate operation of the controller at its new location.
Remove existing concrete pedestal at the location indicated on the plans
by extracting the pedestal completely from it current position. Restore the area by filling the
hole with native soils and compacting in 150 mm lifts.
Furnish and install a bare solid copper AWG No. 6 ground wire, wire
connector, and 16 mm x 2400 mm copperweld ground rod for the new controller pedestal as
part of this item.
Furnish all new anchor bolts, nuts, washers, and others items incidental
to resetting the controller cabinet on the new pedestal and initiating operations, Payment for
the new concrete pedestal is included separately in the Controller Pedestal pay item.
(19) Relocate Private Luminaire
Expose existing conduit and wiring and disconnect from the pole.
Remove the light pole from the foundation. Take care not to damage equipment. Securely
attach all miscellaneous parts associated with the relocation (e.g., bolts, washers, nuts, caps)
to the equipment to prevent loss or damage. Excavate a hole at the new location and move
the existing pole foundation to the new location. Compact native soils around foundation
to within a distance of 150 mm of the surrounding surface. Restore surface commensurate
with the surrounding area. Install new conduit as indicated on the plan drawings and pull
existing wire back into the pole foundation. Reinstall the private light pole, ensuring that the
pole shaft is vertical, and terminate wiring in the pole base.
Payment for removing and resetting the private luminaire includes all of
the above noted work on a lump sum basis for all labor, equipment, and materials that are
necessary to relocate the light according to the plans and as directed by the Project Manager.
A. Traffic Control
Accomplish traffic control in accordance with Section 618 of the Standard
Specifications and the "Traffic Control Rate Schedule" found elsewhere in this proposal and
the following.
B. Sequence of Operations
In addition to the requirements of Subsection, 104.05, Maintenance of Work,
and Subsection 108.01, Limitation of Operations schedule operations in the sequences
H
outlined below to provide the least amount of inconvenience possible to the traveling public
and adjacent property owners.
Install all new signal poles, appurtenant hardware, and infrastructure for new
signal at N. 19 and Valley Center Road prior to removing existing signal. Perform pole and
cabinet relocations as a single operation involving the new signal turn-on.
Work on intersection corners can only occur on two corners at any one time.
Use proper signing, barricades and tape to create pedestrian detours. To provide for
pedestrian movements, no two diagonally opposite corners can be under construction at the
same time.
Keep open all intersecting streets and alleys, all public and private drives and
entrances at all times by temporary measures except for the minimum time required for
providing these temporary measures.
When it is necessary for equipment or operations to block the roadway to the
extent that two vehicles cannot pass on the roadway at the work area, use flaggers with the
appropriate warning signs as shown in the Standard Drawings. Mount portable signs at the
height specified in the Standard Drawings.
If it is necessary to modify existing traffic control at an intersection, submit a
traffic control signing plan to the engineer.
C. Signal Construction
Conform to the following sequence of work to initiate operations at both the new
and the modified signal locations:
1- Bag new signal heads until new signal is ready to be turned-on.
Remove bags when flashing operation is initiated.
2. Install temporary 4-way stop sign assemblies prior to signal
installation to accustom drivers to future flashing operations. Turn signal to all-red flashing
operation for one week prior to commencing signal control operation,
3. Inform the Project Manager of the desired turn-on date prior to the
time the signals are to become operational. Coordinate construction activities to insure that
temporary or permanent pavement markings and signs are in place prior to the signal turn-
on. The Project Manager will inform the Electrical Unit of the Traffic Engineering Section of
the desired turn-on date at least t= weeks prior to the desired turn-on.
D. Payment
Include all materials and labor necessary to provide traffic control during all
phases of the operation for payment on a lump sum basis.
M
47. UTILITY INVOLVEMENT
Contact all utility companies to have existing utilities located and marked prior to
beginning any underground excavation. Contact Northwestern Energy at least 48 hours prior
to raising poles near power lines and prior to the need to power-up signal installations.
12
J m Pierce- Golden Egg TCP,pdf Page 1
TEMPORARY _CONNSTR �PFPLRMM
North 19' Ave, & Valley Center Road Project
Subdivision Section Townsill Raim�e
Le Descn)tion SE '/4 35 IS 5E
Lot 2, Tract 3 Gardner S immental Plaza
Subdivision
List 4n, �&Add�resses of �the Qra�nlo-r-(A-
Golden Egg LLC
PO Box 3562
Seattle, WA 98124-3562
IN CONSIDERATION OF THE SPECIFIC AGREEMENTS MADE BY BOTH
PARTIES WRITTEN IN THIS AGRFFNMNI', THE PARTIES HERETO BIND
THEMSELVES TO THE TERMS AND CONDITIONS SET FORTH HERRIN.
NO VERBAL AGREEMENTS SHALL BE BINDING UPON E-IT14ER PARTY
AND THIS AGREEMENT SHALL BE COME EFFECTIVE UPON
EXECUTION BY A DESIC REPRESENTATIVE OF THE CITY OF
BOZEMAN.
2. The Grantor hereby grants the Cit o f Bozeman a Temporary Construction
Permit, as s hown on Exhibit A, attached hereto and made a part hereof, for the
period of eighteen months or the duration of the construction project, whichever is
greater.
IT IS UNDERSTOOD AND AGREED THAT
A. All wor t b performed under the Temporary Construction Permit at the
City of Bozeman I s direction shall be completed in a careful and
manner free of all liens. tj co mpletion of any work
workmanlike
performed a t City of Bozeman I s direction, all debris shall be removed and
the surface r estored as nearly as possible t the condition in which it exists
on the date hereof ( to the extent modifications are required as set
forth below) and shall r eplace any property corner monum ents, survey
references, or hubs w hi c h were disturbed or destroyed during construction.
B. The intersection of Cattail St. / Dead Mast's Gulch and N. 19"' Ave. will
be modified per the co nstruction plans to tie into th new roadway. A
traffic signal will be installed per the construction plans.
[ Pierce - Golden Eg . g - T , C , P , p , df P , age -_ 2
C, The wood post fence along the R 19 h Ave. r will be removed
within the Public Street Easement and Temporary Construction Permit
areas.
13. The detention pond structure and outlet pip will be relocated ou tside the
Gulch and N. 19"' Ave. per the
construction plans.
E. The multi-use path will be modified as necessary 10 connect to the
intersection improvements at Dead Man's Gulch and N. 19"' Ave.
F The existing tree nearest Dead Man's Gulch between the multi-use path
and the fence will be removed and replaced, outside the Public; Street
Easement, with a s i m il a r type with a ntinimum 2" diameter trunk size.
Any other existing trees within the Temporary Construction Permit area
are to remain in place. However, if th root structure or tree itself is
damaged during construction, the tree Will be replaced with a similar type
with a minimum 2" diameter trunk size.
G. Any disturbed landscaping within the Temporary Construction Permit area
will be restored. All disturbed grass areas will be reseeded.
1-1 The existing drive approach on Dead Man's Gulch, nearest N. 19 Ave.,
will be modified as necessary to connect to the intersection improvements.
1, Any po rtion of the irrigation (sprinkler) system, within the temporary
construction permit area, that is damaged or removed during construction,
will be replaced.
I During construction, the City of Bozeman shall take reasonable Steps to
ensure access to the G property,
K. All rights shall be exercised in u
accordance with the requiremenats o f a ll
applicable s tatutes, orders, rules, and regulations of any public tory
having jurisdiction.
I_,. The City of Bozeman does hereby indemnify and promise to protect,
defend, and hold Grantor harmless from and against any and all liability,
loss, damage, expense, actions, and costs, including costs and reasonable
attorney's f incurred by Grantor in defense thereof, asserted or arising
directly or indirectly on account of any acts or omissions of Grantee,
Grantee's servants, agents, tenants, visitors, guests, invitees, and
con tractors, in the exercise of Grantee's rights granted hereunder.
Jin1 Pierce Go €den Egg CP pdf Page 3
GOLD E EGG LLC
B
r
Date z
Granter
Accepted for and on behalf of the City of Bozeman
By:
'fit
Attest
Clerk of the Commission
1 .. ....... . .. �—
[,"--)im Pierce - Gt�d qTCP.pof Page 4
. .... ..... . . ... ... .
EXHIBIT A
TEMPORARY CONSTRUCTION PERM�T
ACROSS LOT 2, TRACT 3 OF GARDNER- SIMMENTAL PLAZA SUBDIVISION
LOCATED IN THE SE 1/4, SEC. 35, TIS, R5E, P,V,M
CITY OF BOZEMAN, GALLATIN COUNTY, MONTANA
CATTAIL STREET
> (AKA DEADMAN'S GULCH)
PROPERTY LINE
50.00'
PW
'6 TEMPORARY CONSTRUCTION
PERWT AREA IS 3298 SQUARE FEET
C:)
CD
30.00'
I t' 30 45
S Z L
N. 19TH AVE. THONlAS, DEAN & HOSKINS, INC.
ROZEMAN, MCNTANA ITD& � ENGINEMUNGCONSULTANTS
TEMPORARY CONSTRUCTION PERMIT
SHEET
�PARCELD)
p Na